| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $164.41 | 4.759% | $172.2343 | $172.23 | $172.25 | $172.20 |
| Purchase #2 | $238.40 | 13.650% | $270.9416 | $270.94 | $270.95 | $270.90 |
| Purchase #3 | $181.89 | 6.790% | $194.2403 | $194.24 | $194.25 | $194.20 |
| Purchase #4 | $112.69 | 9.120% | $122.9673 | $122.97 | $122.95 | $123.00 |
| Purchase #5 | $99.66 | 13.490% | $113.1041 | $113.10 | $113.10 | $113.10 |
| Purchase #6 | $89.62 | 6.234% | $95.2069 | $95.21 | $95.20 | $95.20 |
| Purchase #7 | $146.95 | 11.260% | $163.4966 | $163.50 | $163.50 | $163.50 |
| 7 purchase totals = | $1,033.62 | $1,132.1911 | $1,132.19 | $1,132.20 | $1,132.10 | |